– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 3 pm Tue 25 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Tue 25 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Tue 25 Nov Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 32mm), heaviest during Thu afternoon. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue afternoon). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Mild temperatures (max 7°C on Sat morning, min 3°C on Sat night). Wind will be generally light. | ||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | |  |  | |  | | |  | |
mod. rain | rain shwrs | cloudy | cloudy | mod. rain | mod. rain | mod. rain | rain shwrs | clear | cloudy | light rain | rain shwrs | cloudy | some clouds | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
7 | 0.3 | — | — | 8 | 6 | 9 | 1.8 | — | — | 0.1 | 0.1 | — | — | — | — | — | |
max°C | 3 | 5 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 5 | 7 | 5 | 4 | 5 | 4 | 5 |
min°C | 3 | 3 | 6 | 6 | 5 | 6 | 6 | 3 | 6 | 5 | 4 | 5 | 4 | 3 | 5 | 4 | 4 |
1 | 1 | 5 | 5 | 3 | 4 | 5 | 1 | 6 | 5 | 4 | 5 | 4 | 3 | 5 | 4 | 4 | |
1050 | 1300 | 1500 | 1800 | 1850 | 1750 | 1600 | 1450 | 1850 | 2050 | 2000 | 1550 | 1500 | 1450 | 1400 | 1350 | 1450 | |
Cloud base (m) | 600 | 800 | 650 | 750 | 2000 | 550 | 550 | 600 | 4350 | 2750 | 3400 | 900 | 900 | 850 | |||
 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — | 7:37 | — | — |
 | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 | — |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Heavy rain (total 32mm), heaviest during Thu afternoon. Mild temperatures (max 7°C on Wed morning, min 3°C on Tue afternoon). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Mostly dry. Mild temperatures (max 7°C on Sat morning, min 3°C on Sat night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.